[Minios-devel] [UNIKRAFT PATCH v3 3/5] lib/vfscore: check return value of vfs_write in sys_write

[Yuri Volchkov <yuri.volchkov@xxxxxxxxx>]

This check has been lost during the porting.

Signed-off-by: Yuri Volchkov <yuri.volchkov@xxxxxxxxx>
Reviewed-by: Florian Schmidt <florian.schmidt@xxxxxxxxx>
---
 lib/vfscore/syscalls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vfscore/syscalls.c b/lib/vfscore/syscalls.c
index 1301f351..385d90c0 100644
--- a/lib/vfscore/syscalls.c
+++ b/lib/vfscore/syscalls.c
@@ -330,7 +330,7 @@ sys_write(struct vfscore_file *fp, const struct iovec *iov, 
size_t niov,
        uio.uio_offset = offset;
        uio.uio_resid = bytes;
        uio.uio_rw = UIO_WRITE;
-       vfs_write(fp, &uio, (offset == -1) ? 0 : FOF_OFFSET);
+       error = vfs_write(fp, &uio, (offset == -1) ? 0 : FOF_OFFSET);
        *count = bytes - uio.uio_resid;
 
        free(copy_iov);
-- 
2.19.2


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